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CVE-2026-99032

🗓️ 23 Oct 2026 12:21:36Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Use-after-free in Linux kernel net/smc smc_getname() via clcsock lifetime issue.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-99032
23 Oct 202614:01
–circl
cvelist
Cvelist
CVE-2026-99032 net/smc: protect clcsock lifetime in smc_getname
23 Oct 202612:21
–cvelist
debiancve
Debian CVE
CVE-2026-99032
23 Oct 202612:21
–debiancve
euvd
EUVD
EUVD-2026-108827
23 Oct 202612:21
–euvd
nvd
NVD
CVE-2026-99032
23 Oct 202613:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-99032
23 Oct 202613:17
–osv_debian
ptsecurity
Positive Technologies
PT-2026-122009
23 Oct 202600:00
–ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.19.299–4.20
OR
linuxlinux_kernelRange5.1–6.6.160
linuxlinux_kernelRange6.7.0–6.12.113
linuxlinux_kernelRange6.13.0–6.18.57
linuxlinux_kernelRange6.19.0–7.2.11
linuxlinux_kernelRange7.3.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/smc/af_smc.c"
    ],
    "versions": [
      {
        "version": "b03faa1fafc8018295401dc558bdc76362d860a4",
        "lessThan": "e607017a553d2a48e428ec8b8ffb06bf3bb92ce9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b03faa1fafc8018295401dc558bdc76362d860a4",
        "lessThan": "1512e3714b3946bda75a160a34f22a51710daa43",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b03faa1fafc8018295401dc558bdc76362d860a4",
        "lessThan": "6a1833f0d7dc037c8e876b9178ba69d5d107c086",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b03faa1fafc8018295401dc558bdc76362d860a4",
        "lessThan": "c223da71abfaea2ebb1c7208ae9ebf15038f9388",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b03faa1fafc8018295401dc558bdc76362d860a4",
        "lessThan": "64a6b36b0e1855288080bc5f89769f27d6dc03c8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0b6153d04c96a1d4b6284692386aa21d04d7956c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.19.299",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/smc/af_smc.c"
    ],
    "versions": [
      {
        "version": "5.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.160",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.113",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.57",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.11",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 Oct 2026 13:17Current
6.3Medium risk
Vulners AI Score6.3
3